Dier was born in New Orleans, Louisiana. In 2005, Dier relocated to East Texas during his senior year of high school after Hurricane Katrina destroyed his family's home. Dier graduated from East Texas Baptist University with a bachelor's degree in history.
After ETBU, Dier returned to St. Bernard Parish to become a teacher, attributing inspiration to his mother, Lynne Dier, who is a teacher in St. Bernard Parish. Dier then received two Master's degrees in education-related fields from the University of New Orleans.[2]
Career
Dier was featured in numerous publications and outlets for his work in the classroom. In 2019, Dier was featured in The New York Times and the Canadian Broadcast Corporation for his lesson on Donald Trump's impeachment.[3][4]
Outside of teaching, Dier is a writer. In 2017, Dier authored The 1868 St. Bernard Parish Massacre: Blood in the Cane Fields, by the History Press. The book details one of the deadliest massacres against African-Americans in Louisiana history. The St. Bernard Parish massacre occurred during the Reconstruction era as an effort to suppress the Black vote during the 1868 United States presidential election. Dier published an article about the event in Zócalo Public Square.[15]
In 2020, Dier published "An Open Letter to Seniors" to let students know that they're not forgotten and to relate to them considering he lost his senior year due to Katrina. The letter was viewed over a million times, reached countries across the world, and was featured in numerous outlets, including in Education Week,[16] the Washington Post,[17] the American Heart Association News,[18] and the Chicago Tribune.[19] Dier was featured on local news outlets WGNO[20] and WWLTV.[21] He was also featured on NPR Weekend Edition,[22] and The Today Show.[23]
Dier was selected as the 2020 Louisiana State Teacher of the Year and named a finalist for National Teacher of the Year. Dier was the first educator from Louisiana to be selected as a finalist since 1989.[26] Dier was also named a 2020 Louisianian of the Year by Louisiana Life Magazine.[27] In 2021, Dier was awarded the H. Councill Trenholm Memorial Award by the National Education Association and named the Louisiana History Teacher of the Year by the Gilder Lehrman Institute of American History.[28][29]